Sökning: onr:"swepub:oai:DiVA.org:ltu-73724" > Are Slope Streaks I...
Fältnamn | Indikatorer | Metadata |
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000 | 04027naa a2200409 4500 | |
001 | oai:DiVA.org:ltu-73724 | |
003 | SwePub | |
008 | 190423s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-737242 URI |
024 | 7 | a https://doi.org/10.1029/2018RG0006172 DOI |
040 | a (SwePub)ltu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Bhardwaj, Anshumanu Luleå tekniska universitet,Rymdteknik4 aut0 (Swepub:ltu)ansbha |
245 | 1 0 | a Are Slope Streaks Indicative of Global‐Scale Aqueous Processes on Contemporary Mars? |
264 | 1 | b American Geophysical Union (AGU),c 2019 |
338 | a print2 rdacarrier | |
500 | a Validerad;2019;Nivå 2;2019-04-12 (oliekm) | |
520 | a Slope streaks are prevalent and intriguing dark albedo surface features on contemporary Mars. Slope streaks are readily observed in the equatorial and subequatorial dusty regolith regions with low thermal inertia. They gradually fade over decadal timescales. The proposed mechanisms for their formation vary widely based on several physicochemical and geomorphological explanations. The scientific community is divided in proposing both dry and wet mechanisms for the formation of slope streaks. Here we perform a systematic evaluation of the literature for these wet and dry mechanisms. We discuss the probable constraints on the various proposed mechanisms and provide perspectives on the plausible process driving global‐scale slope streak formation on contemporary Mars. Although per our understanding, a thorough consideration of the global distribution of slope streaks, their morphology and topography, flow characteristics, physicochemical and atmospheric coincidences, and terrestrial analogies weighs more in favor of several wet mechanisms, we acknowledge that such wet mechanisms cannot explain all the reported morphological and terrain variations of slope streaks. Thus, we suggest that explanations considering both dry and wet processes can more holistically describe all the observed morphological variations among slope streaks. We further acknowledge the constraints on the resolutions of remote sensing data and on our understanding of the Martian mineralogy, climate, and atmosphere and recommend continuous investigations in this direction using future remote sensing acquisitions and simulations. In this regard, finding more wet and dry terrestrial analogs for Martian slope streaks and studying them at high spatiotemporal resolutions can greatly improve our understanding. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Rymd- och flygteknik0 (SwePub)203022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Aerospace Engineering0 (SwePub)203022 hsv//eng |
653 | a slope streaks | |
653 | a water activity | |
653 | a Mars | |
653 | a formation mechanism | |
653 | a deliquescence | |
653 | a Atmospheric science | |
653 | a Atmosfärsvetenskap | |
700 | 1 | a Sam, Lydiau Luleå tekniska universitet,Rymdteknik,Institut für Kartographie, Technische Universität Dresden, Dresden, Germany. Department of Environmental Science, Sharda University, Greater Noida, India4 aut0 (Swepub:ltu)lydsam |
700 | 1 | a Martin-Torres, Javieru Luleå tekniska universitet,Rymdteknik,Instituto Andaluz de Ciencias de la Tierra (CSIC ‐ UGR), Armilla, Spain. UK Centre for Astrobiology, School of Physics and Astronomy, University of Edinburgh, Edinburgh, UK4 aut0 (Swepub:ltu)javmar |
700 | 1 | a Zorzano Mier, María-Pazu Luleå tekniska universitet,Rymdteknik,Centro de Astrobiología (INTA-CSIC), Madrid, Spain4 aut0 (Swepub:ltu)marzor |
710 | 2 | a Luleå tekniska universitetb Rymdteknik4 org |
773 | 0 | t Reviews of geophysicsd : American Geophysical Union (AGU)g 57:1, s. 48-77q 57:1<48-77x 8755-1209x 1944-9208 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-73724 |
856 | 4 8 | u https://doi.org/10.1029/2018RG000617 |
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